I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

The following question it puts forth you:

25 - 55 + (85 + 65) = ?

Then, you are told that even though you might think it's wrong, the correct answer is actually 5!

Whats your reaction to it? How can this be true?

A woman who works in a sweet shop has a measurement of 32-26-36, is 5"4" tall, and wears size "6" shoes. What do you think she weighs?

Optical Illusion: People with hawk eyes can spot a different car in 5 seconds. Can you? Test your vision now!

Buy me, smell me or deliver me, I do not change.

Who am I?

Can you count the number of children in the picture below

The dirtier I get, the whiter I look. Who am I?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?